java -Xmx6000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./data --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf -i ../../../trunk/examples/svcomp/memsafety-ext2/complex_data_creation_test02_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6b94a2f [2018-01-25 04:35:26,291 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-01-25 04:35:26,293 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-01-25 04:35:26,310 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-01-25 04:35:26,311 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-01-25 04:35:26,312 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-01-25 04:35:26,313 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-01-25 04:35:26,315 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-01-25 04:35:26,317 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-01-25 04:35:26,318 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-01-25 04:35:26,319 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-01-25 04:35:26,319 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-01-25 04:35:26,320 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-01-25 04:35:26,321 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-01-25 04:35:26,322 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-01-25 04:35:26,325 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-01-25 04:35:26,327 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-01-25 04:35:26,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-01-25 04:35:26,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-01-25 04:35:26,332 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-01-25 04:35:26,334 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-01-25 04:35:26,334 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-01-25 04:35:26,335 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-01-25 04:35:26,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-01-25 04:35:26,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-01-25 04:35:26,338 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-01-25 04:35:26,338 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-01-25 04:35:26,339 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-01-25 04:35:26,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-01-25 04:35:26,339 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-01-25 04:35:26,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-01-25 04:35:26,340 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/eq-bench/svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf [2018-01-25 04:35:26,358 INFO L110 SettingsManager]: Loading preferences was successful [2018-01-25 04:35:26,358 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-01-25 04:35:26,359 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-01-25 04:35:26,359 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-01-25 04:35:26,360 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-01-25 04:35:26,360 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=VPDomain [2018-01-25 04:35:26,360 INFO L133 SettingsManager]: * Precise comparison operator=true [2018-01-25 04:35:26,360 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-01-25 04:35:26,361 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-01-25 04:35:26,361 INFO L133 SettingsManager]: * sizeof long=4 [2018-01-25 04:35:26,361 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-01-25 04:35:26,362 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-01-25 04:35:26,362 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-01-25 04:35:26,362 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-01-25 04:35:26,362 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-01-25 04:35:26,362 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-01-25 04:35:26,362 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-01-25 04:35:26,363 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-01-25 04:35:26,363 INFO L133 SettingsManager]: * sizeof long double=12 [2018-01-25 04:35:26,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-01-25 04:35:26,363 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-01-25 04:35:26,364 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-01-25 04:35:26,364 INFO L133 SettingsManager]: * Add additional assume for each assert=false [2018-01-25 04:35:26,364 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-01-25 04:35:26,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 04:35:26,364 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-01-25 04:35:26,365 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-01-25 04:35:26,365 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-01-25 04:35:26,365 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-01-25 04:35:26,365 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-01-25 04:35:26,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-01-25 04:35:26,365 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-01-25 04:35:26,366 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-01-25 04:35:26,367 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-01-25 04:35:26,367 INFO L133 SettingsManager]: * TransformationType=HEAP_SEPARATOR [2018-01-25 04:35:26,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-01-25 04:35:26,415 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-01-25 04:35:26,420 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-01-25 04:35:26,422 INFO L271 PluginConnector]: Initializing CDTParser... [2018-01-25 04:35:26,422 INFO L276 PluginConnector]: CDTParser initialized [2018-01-25 04:35:26,423 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/complex_data_creation_test02_true-valid-memsafety.i [2018-01-25 04:35:26,617 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-01-25 04:35:26,623 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-01-25 04:35:26,623 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-01-25 04:35:26,623 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-01-25 04:35:26,628 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-01-25 04:35:26,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4be6e797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26, skipping insertion in model container [2018-01-25 04:35:26,631 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,650 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 04:35:26,692 INFO L153 Dispatcher]: Using SV-COMP mode [2018-01-25 04:35:26,820 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 04:35:26,845 INFO L450 PostProcessor]: Settings: Checked method=main [2018-01-25 04:35:26,858 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26 WrapperNode [2018-01-25 04:35:26,858 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-01-25 04:35:26,859 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-01-25 04:35:26,859 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-01-25 04:35:26,859 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-01-25 04:35:26,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... [2018-01-25 04:35:26,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-01-25 04:35:26,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-01-25 04:35:26,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-01-25 04:35:26,904 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-01-25 04:35:26,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.01 04:35:26" (1/1) ... No working directory specified, using /storage/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-01-25 04:35:26,976 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-01-25 04:35:26,976 INFO L136 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-01-25 04:35:26,976 INFO L136 BoogieDeclarations]: Found implementation of procedure create_data [2018-01-25 04:35:26,977 INFO L136 BoogieDeclarations]: Found implementation of procedure freeData [2018-01-25 04:35:26,977 INFO L136 BoogieDeclarations]: Found implementation of procedure append [2018-01-25 04:35:26,977 INFO L136 BoogieDeclarations]: Found implementation of procedure main [2018-01-25 04:35:26,977 INFO L128 BoogieDeclarations]: Found specification of procedure write~int [2018-01-25 04:35:26,977 INFO L128 BoogieDeclarations]: Found specification of procedure read~int [2018-01-25 04:35:26,977 INFO L128 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-01-25 04:35:26,978 INFO L128 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-01-25 04:35:26,978 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2018-01-25 04:35:26,978 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-01-25 04:35:26,978 INFO L128 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-01-25 04:35:26,978 INFO L128 BoogieDeclarations]: Found specification of procedure malloc [2018-01-25 04:35:26,978 INFO L128 BoogieDeclarations]: Found specification of procedure free [2018-01-25 04:35:26,979 INFO L128 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-01-25 04:35:26,979 INFO L128 BoogieDeclarations]: Found specification of procedure create_data [2018-01-25 04:35:26,979 INFO L128 BoogieDeclarations]: Found specification of procedure freeData [2018-01-25 04:35:26,979 INFO L128 BoogieDeclarations]: Found specification of procedure append [2018-01-25 04:35:26,979 INFO L128 BoogieDeclarations]: Found specification of procedure main [2018-01-25 04:35:26,979 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-01-25 04:35:26,980 INFO L128 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-01-25 04:35:27,701 INFO L257 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-01-25 04:35:27,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 04:35:27 BoogieIcfgContainer [2018-01-25 04:35:27,702 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-01-25 04:35:27,703 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2018-01-25 04:35:27,703 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2018-01-25 04:35:27,703 INFO L276 PluginConnector]: Abstract Interpretation initialized [2018-01-25 04:35:27,704 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.01 04:35:27" (1/1) ... [2018-01-25 04:35:27,750 INFO L101 FixpointEngine]: Starting fixpoint engine with domain VPDomain (maxUnwinding=3, maxParallelStates=2) Received shutdown request... [2018-01-25 04:36:32,658 WARN L571 FixpointEngine]: Received timeout, aborting fixpoint engine [2018-01-25 04:36:32,659 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2. Reason: Timeout or Toolchain cancelled by user [2018-01-25 04:36:32,661 INFO L168 Benchmark]: Toolchain (without parser) took 66043.65 ms. Allocated memory was 308.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 268.8 MB in the beginning and 1.2 GB in the end (delta: -978.9 MB). Peak memory consumption was 2.0 GB. Max. memory is 5.3 GB. [2018-01-25 04:36:32,663 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 308.8 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 5.3 GB. [2018-01-25 04:36:32,664 INFO L168 Benchmark]: CACSL2BoogieTranslator took 234.98 ms. Allocated memory is still 308.8 MB. Free memory was 267.8 MB in the beginning and 256.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. [2018-01-25 04:36:32,664 INFO L168 Benchmark]: Boogie Preprocessor took 44.71 ms. Allocated memory is still 308.8 MB. Free memory was 256.8 MB in the beginning and 253.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. [2018-01-25 04:36:32,664 INFO L168 Benchmark]: RCFGBuilder took 798.18 ms. Allocated memory is still 308.8 MB. Free memory was 253.8 MB in the beginning and 204.7 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 5.3 GB. [2018-01-25 04:36:32,665 INFO L168 Benchmark]: Abstract Interpretation took 64957.45 ms. Allocated memory was 308.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 204.7 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. [2018-01-25 04:36:32,666 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 308.8 MB. Free memory is still 274.8 MB. There was no memory consumed. Max. memory is 5.3 GB. * CACSL2BoogieTranslator took 234.98 ms. Allocated memory is still 308.8 MB. Free memory was 267.8 MB in the beginning and 256.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 5.3 GB. * Boogie Preprocessor took 44.71 ms. Allocated memory is still 308.8 MB. Free memory was 256.8 MB in the beginning and 253.8 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 5.3 GB. * RCFGBuilder took 798.18 ms. Allocated memory is still 308.8 MB. Free memory was 253.8 MB in the beginning and 204.7 MB in the end (delta: 49.1 MB). Peak memory consumption was 49.1 MB. Max. memory is 5.3 GB. * Abstract Interpretation took 64957.45 ms. Allocated memory was 308.8 MB in the beginning and 2.2 GB in the end (delta: 1.9 GB). Free memory was 204.7 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.9 GB. Max. memory is 5.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2) Toolchain cancelled while FixpointEngine was executing abstract interpretation. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/complex_data_creation_test02_true-valid-memsafety.i_svcomp-DerefFreeMemtrack-32bit-Automizer_Camel+AI_EQ_smtcomp.epf_AbstractInterpretationC.xml/Csv-Benchmark-0-2018-01-25_04-36-32-673.csv Completed graceful shutdown